Question

Which of the following lines is parallel to x = 7? (2 points)
a. 3y = 7
b. y = 7
c. X = y
d. X = 4

Answer 1

b. x=4
bc on a graph x=7 is a straight vertical line going through 7 on the x-axis, so the only other parallel line possible is x=4, which is also a straight vertical line going through the x-axis.

Answer 2

d. x=4
example is attached